Riverhead Weather in December
December in Riverhead brings low temperatures, with highs of 8°C (46°F) and nights dropping to -1°C (30°F). It's the rainiest month of the year, so come prepared with waterproof gear.
Rainfall in Riverhead in December
This is the wettest month of the year, so having an umbrella ready is a smart choice. Historically, approximately 12 days this month are expected to have snow/rain, averaging 132 mm (5.2 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Riverhead in December
In December, Riverhead sees low temperatures, with highs of 8°C (46°F). Nights drop to around -1°C (30°F). During December, you'll experience the winter season. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. Nights drop below freezing to -1°C (30°F). An extra blanket is worth packing if you're unsure about the heating where you're staying.December in Riverhead has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Riverhead's climate page.
Riverhead Temperature in December
Min Temperature
-1°C (30°F)
Max Temperature
8°C (46°F)
Chance of Rain
40%
Precipitation
132 mm (5.2 in)
Rainy days
12 days
Best Places in the United States of America in December
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Riverhead in December
We recommend to layer up for chilly conditions in Riverhead in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho.What To Do in Riverhead in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Riverhead's climate page.
See the full Riverhead climate overview or explore weather in the United States of America.
